rubocopfmt-mode

Emacs minor-mode to format Ruby code with rubocopfmt on save.

Core parts of rubocopfmt-mode are borrowed from go-mode and it's invocation of gofmt.

Installing

Install rubocopfmt:

gem install rubocopfmt --pre

Drop rubocopfmt.el somewhere into you load-path. I favour the folder ~/.emacs.d/vendor:

(add-to-list 'load-path "~/.emacs.d/vendor")
(require 'rubocopfmt)

Usage

To enable formatting ruby-mode buffers with rubocopfmt on save, simply enable rubocop-mode within ruby-mode with something like this in your config:

(add-hook 'ruby-mode-hook #'rubocopfmt-mode)

You can also toggle rubocopfmt-mode on/off with M-x rubocopfmt-mode.

License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.